Ruoslahti, Harri, and Ilkka Tikanmäki. E-Skills in Cybersecurity In International Conference on Multimedia Communications, Services and Security,  MCSS 2022: Multimedia Communications, Services and Security. Cham: Springer, 2022.

Frisk, Ilona, Ilkka Tikanmäki, and Harri Ruoslahti. "Piloting the ECHO e-Skills and Training Toolkit." Information & Security: An International Journal 53, no. 2 (2022): 163-175.

Ruoslahti, Harri, Janel Coburn, Amir Trent, and Ilkka Tikanmäki. "Cyber Skills Gaps ? A Systematic Review of the Academic Literature." Connections: The Quarterly Journal 20, no. 2 (2021): 33-45.

Rajamäki, Jyri, Ilkka Tikanmäki, and Jari Räsänen. "CISE as a Tool for Sharing Sensitive Cyber Information in Maritime Domain." Information & Security: An International Journal 43, no. 2 (2019): 215-235.